View / presentation
... excipients, active or suspected ocular or periocular infections, and active severe intraocular inflammation. ...
... excipients, active or suspected ocular or periocular infections, and active severe intraocular inflammation. ...
free paper session 1: prevention of myopia
... Singapore National Eye Center, Singapore (LT, DTHT, W-HC), Singapore Eye Research Institute, Singapore (DTHT), Department of Ophthalmology, National University of Singapore, Singapoer (DTHT), Clinical Trials & Epidemiology Research Unit, Ministry of Health, Singapore (ALTK, XLH) Purpose. The aim of ...
... Singapore National Eye Center, Singapore (LT, DTHT, W-HC), Singapore Eye Research Institute, Singapore (DTHT), Department of Ophthalmology, National University of Singapore, Singapoer (DTHT), Clinical Trials & Epidemiology Research Unit, Ministry of Health, Singapore (ALTK, XLH) Purpose. The aim of ...
Why Do Eyes Become Myopic?
... individuals with a university or higher vocational education have a five to eight times higher risk of myopia than those who have attended only primary school.52,53 Similar effects are observed for urban versus rural areas. Urban regions have a much higher prevalence of myopia.54 Explanations for th ...
... individuals with a university or higher vocational education have a five to eight times higher risk of myopia than those who have attended only primary school.52,53 Similar effects are observed for urban versus rural areas. Urban regions have a much higher prevalence of myopia.54 Explanations for th ...
Pupil Dilation - Yang Optometric Center
... It is generally accepted that if any internal ocular health problem is suspected, pupillary dilation is necessary to perform an evaluation under optimal conditions. What is involved in pupillary dilation? ...
... It is generally accepted that if any internal ocular health problem is suspected, pupillary dilation is necessary to perform an evaluation under optimal conditions. What is involved in pupillary dilation? ...
EYE EXAMINATION REPORT
... Consent: I understand that this information will be used for developing and implementing intervention plans for my child and family. My consent covers any phone calls between IFSP/IEP staff and the physician. My consent is given voluntarily and is valid for up to three years from the date below. I u ...
... Consent: I understand that this information will be used for developing and implementing intervention plans for my child and family. My consent covers any phone calls between IFSP/IEP staff and the physician. My consent is given voluntarily and is valid for up to three years from the date below. I u ...
New perspectives on the prevention of myopia
... growth signal generated by myopic defocus declines in older children ， ． requiring longer or stronger exposures to produce effective inhibition of growth36-37．Alternatively ， ． it is possible that the defocus-detecting systems habituate to the slowly changing habitual level of defocus in a developin ...
... growth signal generated by myopic defocus declines in older children ， ． requiring longer or stronger exposures to produce effective inhibition of growth36-37．Alternatively ， ． it is possible that the defocus-detecting systems habituate to the slowly changing habitual level of defocus in a developin ...
Refractive Errors and Refractive Surgery Introduction Vision occurs
... Approximately 63 million people in the United States are candidates for refractive surgery.3 Laser in-situ keratomileusis (LASIK) accounts for approximately 95 percent of all refractive surgeries.3 Photorefractive keratectomy (PRK) accounts for approximately five percent of refractive surgeries.3 Ot ...
... Approximately 63 million people in the United States are candidates for refractive surgery.3 Laser in-situ keratomileusis (LASIK) accounts for approximately 95 percent of all refractive surgeries.3 Photorefractive keratectomy (PRK) accounts for approximately five percent of refractive surgeries.3 Ot ...
- Optometric Extension Program Foundation
... dark from birth to 4 weeks of age. The ocular structures were then evaluated. The resulting induced hyperopia was attributed to a flatter cornea and a shorter vitreous chamber as compared to a control group.5 Recovery from this induced refractive error occurred within one week following removal of v ...
... dark from birth to 4 weeks of age. The ocular structures were then evaluated. The resulting induced hyperopia was attributed to a flatter cornea and a shorter vitreous chamber as compared to a control group.5 Recovery from this induced refractive error occurred within one week following removal of v ...
Myopes at Altitude - ISMM - International Society for Mountain
... excess of 9,000 feet following this procedure [5-8]. Any cornea thickens with exposure to hypoxia. However, research suggests that when the normal corneal architecture is weakened by radial incisions, the hypoxic cornea may preferentially expand circumferentially in the periphery, leading to central ...
... excess of 9,000 feet following this procedure [5-8]. Any cornea thickens with exposure to hypoxia. However, research suggests that when the normal corneal architecture is weakened by radial incisions, the hypoxic cornea may preferentially expand circumferentially in the periphery, leading to central ...
Prospective, Randomized, Controlled Comparison of Fellow Eyes
... after LASIK,3 and to decrease chance of flap slip after LASIK4 ...
... after LASIK,3 and to decrease chance of flap slip after LASIK4 ...
Correlation of axial length of the eyeball and peripapillary retinal
... thickness measured by Cirrus HD Optical Coherence Tomography in myopes”. I have been informed to my satisfaction by Dr. Sonika.Porwal, the purpose and nature of the study. This has been explained to me in the language I understand best and I fully consent for the same. It has been explained to me th ...
... thickness measured by Cirrus HD Optical Coherence Tomography in myopes”. I have been informed to my satisfaction by Dr. Sonika.Porwal, the purpose and nature of the study. This has been explained to me in the language I understand best and I fully consent for the same. It has been explained to me th ...
Print this article - UKM e
... Key words: myopia, gender, sex, schoolchildren, retinoscopy INTRODUCTION Myopia is common and main cause of visual impairment among schoolchildren. If left untreated those schoolchildren with myopia may have such poor vision that their academic progress may be affected simply because they cannot see ...
... Key words: myopia, gender, sex, schoolchildren, retinoscopy INTRODUCTION Myopia is common and main cause of visual impairment among schoolchildren. If left untreated those schoolchildren with myopia may have such poor vision that their academic progress may be affected simply because they cannot see ...
Severe N.PM
... the need for wearing spectacles such as contact lenses or various types of refractive surgery. However, for some people with more severe or pathological myopia, it is a disfiguring and disabling condition, which not only impairs their lifestyle, career opportunities, and quality of life, but also ca ...
... the need for wearing spectacles such as contact lenses or various types of refractive surgery. However, for some people with more severe or pathological myopia, it is a disfiguring and disabling condition, which not only impairs their lifestyle, career opportunities, and quality of life, but also ca ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... Regular and intensive screening for ocular disorders in every school is a must and should be carried out meticulously so that RE which if corrected in time could prevent permanent visual impairment and amblyopia could be detected early. A complete approach in a school eye health programme must inclu ...
... Regular and intensive screening for ocular disorders in every school is a must and should be carried out meticulously so that RE which if corrected in time could prevent permanent visual impairment and amblyopia could be detected early. A complete approach in a school eye health programme must inclu ...
MICROBIOLOGY OF CONTACT LENSES, CARE REGIMENS, AND
... intended to alter the peripheral refraction. The central retina is also defocused. Myopic progression could be due to central and/or peripheral defocus. 2. Much like in presbyopia, when a bifocal or multifocal contact lens simultaneously covers portions of the pupil with distance, near, and intermed ...
... intended to alter the peripheral refraction. The central retina is also defocused. Myopic progression could be due to central and/or peripheral defocus. 2. Much like in presbyopia, when a bifocal or multifocal contact lens simultaneously covers portions of the pupil with distance, near, and intermed ...
Might myopic defocus prevent myopia?
... ocular elongation. These results imply that the retina must send several different signals that modulate refractive status. This notion of separate retinal signals for modulating different ocular components is also supported by our finding that superimposing mild diffusers over positive lenses had n ...
... ocular elongation. These results imply that the retina must send several different signals that modulate refractive status. This notion of separate retinal signals for modulating different ocular components is also supported by our finding that superimposing mild diffusers over positive lenses had n ...
Visual acuity
... It's complex hypermetropic indirect astigmatism OS. 5. The results of refractometry of both eyes: ...
... It's complex hypermetropic indirect astigmatism OS. 5. The results of refractometry of both eyes: ...
Progressive myopia: an update
... the oblong shape of the eyeball the peripheral rays of light do not focus on the retina. This resultant hyperopic defocus serves as a stimulus for growth of the eyeball. While this process may be important in emmetropization, it also appears to contribute to eyeball elongation.28,29 OLSM assessed pe ...
... the oblong shape of the eyeball the peripheral rays of light do not focus on the retina. This resultant hyperopic defocus serves as a stimulus for growth of the eyeball. While this process may be important in emmetropization, it also appears to contribute to eyeball elongation.28,29 OLSM assessed pe ...
ARVO 2016 Annual Meeting Abstracts 364 Novel signaling
... Purpose: Visually based treatments for myopia progression are largely based on animal models and human studies which show that eye growth is influenced by post-natal visual experience. Treatment options for school-aged myopia aim to change visual experience but none appear to completely halt or reve ...
... Purpose: Visually based treatments for myopia progression are largely based on animal models and human studies which show that eye growth is influenced by post-natal visual experience. Treatment options for school-aged myopia aim to change visual experience but none appear to completely halt or reve ...
Association between Myopia and Central Corneal Thickness among
... compared to the controls and the higher number of myopes with very thin corneas (<450µm) could account for longer axial length following corneo-scleral stretch as it has been reported in previous studies [16,17]. This progression not only makes the globe longer but also makes the sclera thinner [16, ...
... compared to the controls and the higher number of myopes with very thin corneas (<450µm) could account for longer axial length following corneo-scleral stretch as it has been reported in previous studies [16,17]. This progression not only makes the globe longer but also makes the sclera thinner [16, ...
T35 Lab Activities for 2016 - New England College of Optometry
... My lab is part of the Mobility and Vision Rehabilitation Center at Schepens Eye Research Institute, Massachusetts Eye and Ear, in downtown Boston. Our research focuses on understanding more about how vision impairment affects activities of daily living (walking, driving, social interactions) and eva ...
... My lab is part of the Mobility and Vision Rehabilitation Center at Schepens Eye Research Institute, Massachusetts Eye and Ear, in downtown Boston. Our research focuses on understanding more about how vision impairment affects activities of daily living (walking, driving, social interactions) and eva ...
Undercorrection of myopia enhances rather than
... This study was a single masked randomised controlled clinical trial. One hundred and six myopic subjects were recruited into the study and 12 subjects dropped out. The remaining 94 subjects participated in this study for a period of two years. Half the children were undercorrected (left slightly myo ...
... This study was a single masked randomised controlled clinical trial. One hundred and six myopic subjects were recruited into the study and 12 subjects dropped out. The remaining 94 subjects participated in this study for a period of two years. Half the children were undercorrected (left slightly myo ...
13 - Visual Optics Institute
... 19. Which of the following factors is probably responsible for the decrease in hyperopia / increase in myopia typically observed after about 65-70 years of age. a. the onset of absolute presbyopia and the total loss of accommodation. b. an effective forward shift of the crystalline lens. c. a relat ...
... 19. Which of the following factors is probably responsible for the decrease in hyperopia / increase in myopia typically observed after about 65-70 years of age. a. the onset of absolute presbyopia and the total loss of accommodation. b. an effective forward shift of the crystalline lens. c. a relat ...
Ocular refractive system
... posterior scleral staphyloma, macular hemorrhage, Fuch’s spot Vitreous liquefaction and opacity ...
... posterior scleral staphyloma, macular hemorrhage, Fuch’s spot Vitreous liquefaction and opacity ...